I'm sure it's a little because she is your first. Mine is a lot because she's my last and i want her near me, but she wants to be near me too. A lot because she shares a room with her nearest aged brother and i don want his sleep interrupted. Some because there's no chair for me to nurse her in at night.

It sounds like you have a great night schedule going right now. I would bet that if you moved her to her crib she would do great. Sounds like since she's not waking to nurse at midnight, just stirring, she might drop that.